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Commit a9772189 authored by Joel Becker's avatar Joel Becker Committed by Mark Fasheh
Browse files

ocfs2: Add JBD2 compat feature bit. 



Define the OCFS2_FEATURE_COMPAT_JBD2 bit in the filesystem header.

Signed-off-by: default avatarJoel Becker <joel.becker@oracle.com>
Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
parent 83099bc6

fs/ocfs2/ocfs2_fs.h

+7 −1
Original line number Diff line number Diff line
@@ -86,7 +86,8 @@ 
#define OCFS2_CLEAR_INCOMPAT_FEATURE(sb,mask)			\

	OCFS2_SB(sb)->s_feature_incompat &= ~(mask)



#define OCFS2_FEATURE_COMPAT_SUPP	OCFS2_FEATURE_COMPAT_BACKUP_SB

#define OCFS2_FEATURE_COMPAT_SUPP	(OCFS2_FEATURE_COMPAT_BACKUP_SB	\

					 | OCFS2_FEATURE_COMPAT_JBD2_SB)

#define OCFS2_FEATURE_INCOMPAT_SUPP	(OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT \

					 | OCFS2_FEATURE_INCOMPAT_SPARSE_ALLOC \

					 | OCFS2_FEATURE_INCOMPAT_INLINE_DATA \
@@ -152,6 +153,11 @@ 
 */

#define OCFS2_FEATURE_COMPAT_BACKUP_SB		0x0001



/*

 * The filesystem will correctly handle journal feature bits.

 */

#define OCFS2_FEATURE_COMPAT_JBD2_SB		0x0002



/*

 * Unwritten extents support.

 */